Sae maŭl kyoyuk isimnyŏnsa, 1972-1991
Publisher: Sae Maŭl Undong Chungang Yŏnsuwŏn
Published: 1992
Place of publication: Kyŏnggi-do Sŏngnam-si
Language: kor
Number of pages: 492
Other titles: Sae maŭl kyoyuk 20-yŏnsa, 1972-1991.